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公开(公告)号：KR1020120129632A
公开(公告)日：2012-11-28
申请号：KR1020110048004
申请日：2011-05-20
Applicant: 삼성전자주식회사
CPC classification number: H04W52/24 , H04W52/262
Abstract: PURPOSE: A power control method and apparatus thereof are provided to prevent the coverage reduction of a base station and to satisfy the requirement of an error vector size. CONSTITUTION: A reception unit(120) receives information for a channel state from a portable terminal. A transmission unit(130) transmits a signal in the portable terminal. A control unit(140) calculates information related to code rates considering the modulation order of the portable terminal using the information related to the channel state. The control unit controls transmission power for the portable terminal based on the information related to the calculated code rates. [Reference numerals] (100) Mobile terminal; (110) Base station; (120) Reception unit; (130) Transmission unit; (140) Control unit
Abstract translation: 目的：提供一种功率控制方法及其装置，以防止基站的覆盖降低并满足误差向量大小的要求。 构成：接收单元（120）从便携式终端接收用于信道状态的信息。 发送单元（130）在便携式终端中发送信号。 使用与信道状态相关的信息，控制单元（140）计算考虑到便携式终端的调制阶数的码率相关的信息。 控制单元基于与计算出的代码率相关的信息来控制便携式终端的发送功率。 （附图标记）（100）移动终端; （110）基站; （120）接待单位; （130）传输单元; （140）控制单元
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公开(公告)号：KR1020100117308A
公开(公告)日：2010-11-03
申请号：KR1020090035984
申请日：2009-04-24
Applicant: 삼성전자주식회사
CPC classification number: H04L27/2675 , H04B7/155 , H04B17/345 , H04L25/0212 , H04L27/2663 , H04L27/2671 , H04B7/15564 , H04L25/0204 , H04L27/2628 , H04L27/2647
Abstract: PURPOSE: An apparatus and a method for compensating phase error in a wireless communication system are provided to estimate the interference channel between the self interference channel or antenna interference channel. CONSTITUTION: A first channel estimator(403) presumes the channel about each burst using the signal received from the transmit modem and the signal received from the CPE compensator. A phase compensator(405) compares phase toward the channel of each burst received from the first channel estimator. The phase compensator compensates the phase difference of bursts. A second channel estimator(407) presumes the interference channel in consideration of the channel of two or more bursts in which the phase difference is compensated.
Abstract translation: 目的：提供一种用于补偿无线通信系统中的相位误差的装置和方法，以估计自干扰信道或天线干扰信道之间的干扰信道。 构成：第一信道估计器（403）使用从发射调制解调器接收的信号和从CPE补偿器接收的信号来假定关于每个突发的信道。 相位补偿器（405）将从第一通道估计器接收的每个脉冲串的信道的相位进行比较。 相位补偿器补偿脉冲串的相位差。 第二信道估计器（407）考虑到补偿相位差的两个或更多个脉冲串的信道来假设干扰信道。
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公开(公告)号：KR1020100098752A
公开(公告)日：2010-09-10
申请号：KR1020090017391
申请日：2009-03-02
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A method and a system for allocating resources in an asynchronous wireless communication system are provided to efficiently support a relay base station in an LTE(Long Term Evolution)-advance system by ensuring the compatibility with an LTE system. CONSTITUTION: An asynchronous wireless communication system allocates a first subframe for an odd numbered relay base system. In addition, the asynchronous wireless communication system allocates the second subframe so that a second subframe for an even numbered relay base station may not overlapped with the first subframe in a time axis. The first subframe and the second subframe are adjacent to each other in the time axis.
Abstract translation: 目的：提供一种用于在异步无线通信系统中分配资源的方法和系统，以通过确保与LTE系统的兼容性来有效地支持LTE（长期演进）递归系统中的中继基站。 构成：异步无线通信系统为奇数编号的中继站系统分配第一个子帧。 此外，异步无线通信系统分配第二子帧，使得偶数编号的中继基站的第二子帧在时间轴上不与第一子帧重叠。 第一子帧和第二子帧在时间轴上彼此相邻。
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公开(公告)号：KR1020100089166A
公开(公告)日：2010-08-12
申请号：KR1020090008284
申请日：2009-02-03
Applicant: 삼성전자주식회사
CPC classification number: H04B7/15585
Abstract: PURPOSE: A device and a method for interference cancellation in mobile full duplex relay are provided to repetitively estimate and cancel a transmitter interference channel and a circle signal. CONSTITUTION: A receiving modem(130) receives a signal from a base station. An interference channel estimating and controlling unit(140) repetitively performs interference cancellation using a transmitter interference signal from which a circle signal interference is removed in a signal received from the base station. A transmission modem(160) transmits the signal from which the interference is removed.
Abstract translation: 目的：提供移动全双工中继设备和干扰消除方法，重复地估计和消除发射机干扰信道和圆周信号。 构成：接收调制解调器（130）从基站接收信号。 干扰信道估计和控制单元（140）使用从基站接收的信号中消除了圆周信号干扰的发射机干扰信号重复地执行干扰消除。 传输调制解调器（160）发送干扰被去除的信号。
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公开(公告)号：KR1020100053751A
公开(公告)日：2010-05-24
申请号：KR1020080112518
申请日：2008-11-13
Applicant: 삼성전자주식회사
CPC classification number: H04B1/06 , H04B7/0413 , H04B7/08
Abstract: PURPOSE: A receiving device in a (Multi-Input Multi-Output) wireless communication system and a method thereof are provided to reduce generation of an error by restoring a received signal with repeated decoding through a plurality of decoders in the receiving device. CONSTITUTION: A demodulator(405) demodulates detected signals of a multi antenna signal detector(404). Two or more decoders(406) decodes input signals of the demodulator. A mapper(407) adds up the decoded signals of the demodulator. The mapper creates a feedback signal corresponding to each input signal. The decoder proceeds decoding through addition of the feedback signal about each input signal.
Abstract translation: 目的：提供（多输入多输出）无线通信系统中的接收装置及其方法，用于通过在接收装置中的多个解码器重复解码来恢复接收信号，从而减少误差的产生。 构成：解调器（405）解调多天线信号检测器（404）的检测信号。 两个或多个解码器（406）解码解调器的输入信号。 映射器（407）将解调器的解码信号相加。 映射器产生对应于每个输入信号的反馈信号。 解码器通过添加关于每个输入信号的反馈信号来进行解码。
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Patent Agency Ranking
公开(公告)号：KR1020090112561A
公开(公告)日：2009-10-28
申请号：KR1020090030770
申请日：2009-04-09
Applicant: 삼성전자주식회사
CPC classification number: H04L5/1438 , H04B7/15557 , H04L5/0007 , H04L5/0064 , H04L5/0091 , H04L5/143 , H04W28/16
Abstract: PURPOSE: A network entry apparatus of a relay station using full duplex in a mobile communication system and a method thereof are provided to enable a base station to recognize a function of a full duplex relay station and assign resources, thereby effectively operating the full duplex relay station. CONSTITUTION: A network entry apparatus of a relay station using full duplex in a mobile communication system and a method thereof comprise the following steps. A capability negotiation process including a full duplex function is performed with a base station. Authentication and registration procedures are performed with the base station(230). An operation parameter setting procedure including the full duplex function is performed with the base station(250).
Abstract translation: 目的：提供一种在移动通信系统中使用全双工的中继站的网络进入装置及其方法，使得基站能够识别全双工中继站的功能并分配资源，从而有效地操作全双工中继 站。 构成：在移动通信系统中使用全双工的中继站的网络进入装置及其方法包括以下步骤。 使用基站执行包括全双工功能的能力协商处理。 基站（230）执行认证和注册过程。 执行包括全双工功能的操作参数设置过程与基站（250）。
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37.发明公开다중 홉 중계 방식의 무선통신 시스템에서 전이중 중계 방식 사용시 기지국 및 중계기 간 간섭회피 방법 및 장치 有权当在多路继电器系统中使用全冗余继电器时，避免基站和继电器之间的干扰的装置和方法
公开(公告)号：KR1020090090772A
公开(公告)日：2009-08-26
申请号：KR1020080016219
申请日：2008-02-22
Applicant: 삼성전자주식회사
CPC classification number: H04B7/15542 , H04B1/1027 , H04B7/2606 , H04L5/0007
Abstract: An apparatus and a method for avoiding interference between a base station and a relay station when using full duplex relay in a multi hop relay system are provided to minimize cell interference between the base station and the relay station about a terminal by using a full duplex relay method. A signal meter measures intensity of a received signal from a base station and a relay station. An interference decision device calculates a ratio of intensity of received signals from the base station and the relay station. The interference decision device(413) determines whether interference exists by using the ratio of the intensity of the received signals. A message generator produces a control message showing whether the interference exists.
Abstract translation: 提供了一种用于在多跳中继系统中使用全双工中继时避免基站与中继站之间的干扰的装置和方法，以通过使用全双工中继来最小化终端与基站之间的小区干扰 方法。 信号计测量来自基站和中继站的接收信号的强度。 干扰判定装置计算来自基站和中继站的接收信号的强度比。 干扰判定装置（413）通过使用接收信号的强度比来确定是否存在干扰。 消息发生器产生一个控制消息，显示干扰是否存在。
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公开(公告)号：KR1020080068412A
公开(公告)日：2008-07-23
申请号：KR1020070006191
申请日：2007-01-19
Applicant: 삼성전자주식회사
IPC: H04B1/04
CPC classification number: H04B1/04 , H04B7/068 , H04L1/0606
Abstract: A signal transceiving device in a communication system and a method therefor are provided to offer a space time frequency block coding method which prevents the deterioration of performance on a high-speed fading channel and a frequency-selective fading channel while a transmitter can communicate with plural receivers. A transmission signal generator(400) comprises as follows. A demultiplexer(405) divides an information symbol according to the number of transmission antennas. Repeaters(407,409) receive the divided signals to repeat the signals as much as preset frequency of repetition. Signal processors(411,413) perform frequency space block coding processes for the repeated signals. Phase vector multipliers(415,417) multiply phase vectors corresponding to each receiver by the signals applied with the frequency space block coding processes.
Abstract translation: 提供通信系统中的信号收发装置及其方法，以提供一种空间时间频率块编码方法，其可以防止高速衰落信道和频率选择性衰落信道的性能恶化，同时发射机可以与多个通信系统进行通信 接收器。 传输信号发生器（400）包括如下。 解复用器（405）根据发送天线的数量划分信息符号。 中继器（407,409）接收分频信号，重复信号，重复预设频率。 信号处理器（411,413）对重复信号执行频率空间块编码处理。 相位矢量乘法器（415,417）将与每个接收机对应的相位矢量乘以应用频率空间块编码处理的信号。
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公开(公告)号：KR200122390Y1
公开(公告)日：1998-10-01
申请号：KR2019940020171
申请日：1994-08-10
Applicant: 삼성전자주식회사
Inventor： 한승희
IPC: D06F39/14
Abstract: 본 고안은 세탁기의 세탁물 이탈방지장치에 관한 것으로, 세탁기의 외형을 이루는 사각케이스형상의 본체, 상기 본체의 내측에 고정 설치된 수조, 상기 수조의 상측에 구비되는 환체, 상기 수조의 내부에 설치되며 내측에 펄세이터를 갖춘 세탁조, 상기 수조의 외측 하부에 구비된 구동부, 상기 환체의 상·하 어느일측에 수납, 인출가능하돌 구비되어 세탁 및 헹굼행정시 세탁물이 외부로 튀어나옴을 차단하는 차단수단, 상기 차단수단을 슬라이딩 가능하게 지지하는 지지수단으로 구성하므로서, 세탁 및 헹굼행정시 펄세이터의 반전에 의해 교반되는 세탁물 또는 세탁수가 외부로 튀어나오지 않으므로 소비자에게 안전성을 부여하며 제품의 신뢰성을 향상시키는 것이다.
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公开(公告)号：KR101533295B1
公开(公告)日：2015-07-03
申请号：KR1020090030770
申请日：2009-04-09
Applicant: 삼성전자주식회사
CPC classification number: H04L5/1438 , H04B7/15557 , H04L5/0007 , H04L5/0064 , H04L5/0091 , H04L5/143 , H04W28/16
Abstract: 본발명은전이중중계국에관한것으로, 전이중(Full Duplex) 방식을사용하는중계국의네트워크진입방법에있어서전 이중기능에대한능력협상절차를기지국과수행하는과정과인증및 등록절차를상기기지국과수행하는과정과전 이중기능에대한동작파라미터설정절차를상기기지국과수행하는과정을포함하는것으로기지국은전 이중중계국의기능에대해인지가가능하고, 이에맞는프레임구성및 자원할당을수행할수 있어, 전이중중계국을효과적으로동작하게하는이점이있다.
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